Last Updated On [03-11-2023]
An element ‘X’ has the same number of electrons in the first and the fourth shell as well as in the second and the third shell. What is the formula and nature of its oxide?
(a)
XO, Neutral
(b)
XO2, Acidic
(c)
XO2, Amphoteric
(d)
XO, Basic
An element ‘X’ has the same number of electrons in the first and the fourth shell as well as in the second and the third shell. What is the formula and nature of its oxide?
(a)
XO, Neutral
(b)
XO2, Acidic
(c)
XO2, Amphoteric
(d)
XO, Basic
Question ID - 154637 :-
An element ‘X’ has the same number of electrons in the first and the fourth shell as well as in the second and the third shell. What is the formula and nature of its oxide?
(a)
XO, Neutral
(b)
XO2, Acidic
(c)
XO2, Amphoteric
(d)
XO, Basic
|
An element ‘X’ has the same number of electrons in the first and the fourth shell as well as in the second and the third shell. What is the formula and nature of its oxide? |
|||
|
(a) |
XO, Neutral |
(b) |
XO2, Acidic |
|
(c) |
XO2, Amphoteric |
(d) |
XO, Basic |
Next Question :
|
What is the ratio of iron, chromium and nickel in stainless steel? |
|||||||
|
(a) |
7:2:1 |
(b) |
7:1:2 |
(c) |
7:3:1 |
(d) |
1:2:7 |
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